Finglai
Intelligent digital display controller
▇ Features
● Can input 22 type signals
RTD：Pt100, Cu50
Thermocouples: S/R/B/K/N/E/J/T with automatic cold junction temperature compensation。
Standard signals: 0-10mA/4-20mA/0-5V/1-5V
Linear non-standard signal: any signals within 0-100mV/0-400Ω, need set the range corresponding to input signal
● SCM intelligence
Can adjust the zero point and magnification manually, and there is no drift in linearity for long-term use
All parameters can be set freely as required
● Alarm control parameters can be set
Can use max four relay outputs
Can set each relay’s alarm value and hysteresis
Can set each relay’s alarm type (Upper alarm or lower alarm)
● Has various output
om
Transmission output type: 0-10mA/4-20mA/0-5V/1-5V/0-20mA
Can adjust light beam individually
MODBUS-RTU standard communication protocol。
▇ Technical parameter
Measuring range: -1999-9999
.c
ai
Accuracy: ±0.5% of full scale
Supply voltage: AC0220(±10%); DC24V
l
Operating temperature：0-50℃
ng
Operating humidity: 85% RH max, non-condensing
Power consumption: ≤5W
▇ Panel description (Take 160*80 panel as an example)
.fi
智能数字显示控制仪
w
100
AHH
90
1 AH
80
w
AL
70
ALL
智能单回路测控仪 60
SET 2
w
AH AHH PV
50
1 6
AL ALL 40
3
30
20
4
10 5
SET
0
PV
6
5 4 3 2
1) Indicator light AH light: The upper limit relay output; AHH light: The upper upper limit relay output
AL light: The lower limit relay output; ALL light: the lower lower limit relay output
2) Function key
3) Add key
4) Minus key
5) Shift key
6) Measurement and function menu display window
1
Finglai
▇ Model number legend
T 80 -□ □ □
Temperature Design Alarms: Communication Output type:
controller code 1: No alarm N: None N: None
2: 2 alarms R: RS485 C420: 4-20mA
3: 3 alarms C010: 0-10mA
V15: 1-5V
v05: 0-5V
▇ Input type code (corresponding to parameter Sn)
Code Input type and Code Code Input type and Code
measured range measured range
00 S(0-1600℃) 08 Pt100(-200-850℃) 16 mV no standard
signal (0-100mV)
01 R(0-1600℃) 09 Cu50(-50-150℃) 17 Resistance no
standard signal
om
(0-400Ω)
02 B(200-1800℃) 10 0-5V(-1999-9999) 18 Frequency no
standard signal
(0-3000Hz)
03
04
K(0-1300℃)
N(0-1300℃)
11
12 .c
1-5V(-1999-9999)
0-10V(-1999-9999)
19
20
0-5V2(-1999-9999)
1-5V2(-1999-9999)
ai
05 E(0-800℃) 13 0-10mA(-1999-9999) 21 0-10mA2(-1999-9999)
06 J(0-650℃) 14 0-20mA(-1999-9999) 22 4-20mA2(-1999-9999)
l
ng
07 T(-200-400℃) 15 4-20mA(-1999-9999) 23 Multiple input
▇ First-level parameters setting
.fi
Push down the SET key for 3 second, will enter the following menu: can select the next parameter by clicking the minus key,
the parameters is changed cyclically. If you want set the current parameter, can click SET key to enter the detailed parameters,
w
you can modify it by clicking shift key, add and minus key, when finished, can click the SET key to confirm. If you want return
the measured interface, can push down SET for 3 second to quite.
w
Parameter Function Measured range Default
w
AH Upper alarm value -1999-9999 300.0
dH Upper alarm hysteresis 0-9999 1.0
AL Lower alarm value -1999-9999 200.0
DL Lower alarm hysteresis 0-9999 1.0
AHH Upper upper alarm value -1999-9999 400.0
Dhh Upper upper alarm value hysteresis 0-9999 1.0
ALL Lower lower alarm value -1999-9999 100.0
Dll Lower lower alarm hysteresis 0-9999 10
PASS Second-level menu password PASS 0 (When input 555, enter the second-level menu)
▇ Second-level parameters setting
When appear PASS parameter in the first-level menu, can click SET key, input password 555 in the PV window, then click SET
key to enter the second-level menu, the set parameter, save parameter and quite menu is same as the first-level parameters
setting.
2
Finglai
Parameter Name Set range Description
Sn Input type 0-22 See input type table
dOt Decimal point dot=0 Without decimal point
dot=1 Ten decimals (show XXX.X)
dot=2 Hundred decimals (show
dot=3 XX.XX)
Thousand decimals (show
X.XXX)
PUL Lower limit of measured -999-9900 Set the input signal’s lower
range limit measured value
PUH Upper limit of measured -900-9999 Set the input signal’s upper
range limit measured value
PbIR Zero shift Full scale range Set zero point’s shift value
FILt Filter coefficient 0.100-0.900 Can’t exceet0.900，otherwise
will be an error
K1 Input range’s magnification 0-1.999 magnification Set input range’s
om
magnification
OU-R First transmission output OU-R=0 No transmission Linear output corresponding
output to the measured value
OU-R=1 0-10mA
.c OU-R=2 4-20mA
OU-R=3 0-20mA
ai
PH Upper limit alarm type Thousands place ： 0 alarm Default is 0001
without flashing 1 alarm
l
with flashing
ng
Hundreds place：0 Monitor
PV
Tens place: 0 The relay is NC
.fi
stats 1 The relay is NO
stats
w
Ones place: 0 Forbid alarm 1
upper alarm 2 lower alarm
w
PL Lower limit alarm type Definition is the same as Default is 0002
PH
w
PHH Upper upper limit alarm type Definition is the same as Default is 0001
PH
PLL Lower lower limit alarm type Definition is the same as Default is 0002
PH
InPH Non-standard signal input 10-100mV; 10-400Ω; 2-300Hz Default is 100.0
Maximum
InPL Non-standard signal input 0-90mV; 0-390Ω; 0-2998Hz Default is 0.0
minimum
bRUd Communication baud rate 0=1200bps Communication speed
1=2400bps
2=4800bps
3=9600bps
Id Communication address 0-31 Cannot exceed 31
K2 Bar graph display input range 0.100-9.999 Only bar graph instrument
ratio has this parameter
3
Finglai
▇ Application description
The range selection of instrument and sensor: All sensor’s range must be same as instrument’s range, otherwise, the display
will display wrong value. For example: Liquid level transmitter range is 0-5m（According to the sensor label）, output 4-20mA,
can set the instrument as the following: 1). enter the second-level parameters menu. 2). Set the parameters as follow:
Parameter Name Set value Description
Sn Input type 15 Must be same as the output
signal
Dot Decimal point 2 According to the accuracy
requirement
PuL Lower limit of measured 0.00 The lowest range of the
range sensor
PuH Upper limit of measured 5.00 The highest range of the
range sensor
Can see the following three examples, the transmitter is 0-5m
om
Example 1: Require instrument alarm when higher than 4m or lower than 1m. Push down the SET key for 3 second, enter the
first-level parameters menu，the parameters are as follow:
Parameter Name Set value Description
AH Upper alarm value
.c 4.00 The relay output is upper
alarm
ai
dH Upper alarm hysteresis 0.05 Can be set freely
AL Lower alarm value 1.00 The relay output is lower
l
alarm
ng
dL Lower alarm hysteresis 0.05 Can be set freely
Example 2: Require start pump when lower than 1m, stop pump when higher than 4m. Push down the SET key for 3 second,
.fi
enter the first-level parameters menu，the parameters are as follow:
Parameter Name Set value Description
w
AL Lower alarm value 1.00 The relay output is lower
alarm
w
dL Lower alarm hysteresis 3.00
w
Example 3: Require start pump when higher than 4m, stop pump when lower than 1m. Push down the SET key for 3 second,
enter the first-level parameters menu，the parameters are as follow:
Parameter Name Set value Description
AH Upper alarm value 4.00 The relay output is upper
alarm
dH Upper alarm hysteresis 3.00
The upper upper limit and upper limit, lower lower limit and lower limit, their function are same in default. According the
actual requirement Buyer can select It themselves (Can change it by the actual requirement)
Example 4: Adjustable the light beam，when buyer use the light beam instrument, if transformer range is 0-8m，the actual
measured liquid level is 0-5m，need the light beam’s percent display changed as 0-5m，display actual measured value. Can set
the parameters as follow: set Sn=15，dot=2, PUL=0.00, PUH=8.00, K2=8.00/5.00=1.600
